package net.xdclass.service.impl;

import lombok.extern.slf4j.Slf4j;
import net.xdclass.component.SmsComponent;
import net.xdclass.config.SmsConfig;
import net.xdclass.constant.RedisKey;
import net.xdclass.enums.BizCodeEnum;
import net.xdclass.enums.SendCodeEnum;
import net.xdclass.service.NotifyService;
import net.xdclass.util.CheckUtil;
import net.xdclass.util.CommonUtil;
import net.xdclass.util.JsonData;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.http.ResponseEntity;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

import java.util.concurrent.TimeUnit;

@Service
@Slf4j
public class NotifyServiceImpl implements NotifyService {

    /**
     * 10分钟有效
     */
    private static final int CODE_EXPIRE = 60 * 1000 * 10;

    @Autowired
    private SmsComponent smsComponent;

    @Autowired
    private SmsConfig  smsConfig;

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private StringRedisTemplate redisTemplate;

    @Override
    @Async("threadPoolTaskExecutor")
    public void testSend() {
//        try{
//            TimeUnit.MILLISECONDS.sleep(200);
//        } catch (InterruptedException e) {
//            e.printStackTrace();
//        }
        long beginTime = CommonUtil.getCurrentTimestamp();
        ResponseEntity<String> forEntity = restTemplate.getForEntity("https://start.spring.io/", String.class);
        String body = forEntity.getBody();
        log.info("body:{}",body);
        long endTime = CommonUtil.getCurrentTimestamp();
        log.info("耗时:{}",endTime-beginTime);
    }

    @Override
    public JsonData sendCode(SendCodeEnum sendCodeEnum, String to) {

        String cacheKey = String.format(RedisKey.CHECK_CODE_KEY, sendCodeEnum.name(), to);

        String cacheValue = redisTemplate.opsForValue().get(cacheKey);
        if (StringUtils.isNotBlank(cacheValue)) {
            long ttl = Long.parseLong(cacheValue.split("_")[1]);
            long leftTime = CommonUtil.getCurrentTimestamp() - ttl;
            if (leftTime < (1000 * 60)) {
                log.info("重复发送短信验证码，时间间隔:{}秒",leftTime);
                return JsonData.buildResult(BizCodeEnum.CODE_LIMITED);
            }
        }


        String code = CommonUtil.getRandomCode(6);
        String value = code + "_" + CommonUtil.getCurrentTimestamp();
        redisTemplate.opsForValue().set(cacheKey,value,CODE_EXPIRE, TimeUnit.MILLISECONDS);

        if (CheckUtil.isEmail(to)) {
            //TODO
        } else if (CheckUtil.isPhone(to)) {
            //发送手机验证码
            smsComponent.sendSms(to,smsConfig.getTemplateId(),"code:"+code);
        }

        return JsonData.buildSuccess();
    }

    @Override
    public boolean checkCode(SendCodeEnum sendCodeEnum, String phone, String code) {
        String cacheKey = String.format(RedisKey.CHECK_CODE_KEY, sendCodeEnum.name(), phone);

        String cacheValue = redisTemplate.opsForValue().get(cacheKey);
        if (StringUtils.isNotBlank(cacheValue)) {
            String cacheCode = cacheValue.split("_")[0];
            if (cacheCode.equalsIgnoreCase(code)) {
                //delete the code
                redisTemplate.delete(cacheKey);
                return true;
            }
        }

        return false;
    }
}
